Question

define Kepler's law of planetary motion. ​

Answer 1

Answer:

Three laws devised by Johannes Kepler to define the mechanics of planetary motion. The first law states that planets move in an elliptical orbit, with the Sun being one focus of the ellipse. This law identifies that the distance between the Sun and Earth is constantly changing as the Earth goes around its orbit.❤

Answer 2

Answer:

Hey mate ☺

according to Kepler's law of planetary motion, a planet revolves around the sun in an elliptical orbit in such a way that the line joining the planet to the sun sweeps out equal areas in equal intervals of Time. That is the a areal velocity of the planet around the sun is constant.

Hope it helps you ☺☺